Speaker stand



FIG. 1 is a perspective view of a speaker stand, showing my new design;

FIG. 2 is a front-elevational view thereof;

FIG. 3 is a side-elevational view, the right and left sides being identical to each other;

FIG. 4 is a rear-elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a speaker stand, as shown and described. 